Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.130591E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:34:37+0800
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    1 Object 1

    AOE ID 53141
    NORAD ID 53141
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65497
    NORAD ID 65497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4103 STARLINK-34455
    Time of Closest Approach 2026-10-21T13:57:45+0000
    Collision Probability (Pc) 3.130591E-4
    Conjunction Distance (km) 0.339 km
    Relative Speed (km/s) 7.701 km/s
    Conjunction Risk Parameters R (Radial): 0.129 | I (In-track): -0.272 | C (Cross-track): -0.153
    Collision Risk Index (CRI) 0.85
    X Position (km) -4641.247 -4641.225
    Position Y (km) 1045.479 1045.154
    Position Z (km) -4923.232 -4923.144
    Velocity X (km/s) -4.147 1.253
    Velocity Y (km/s) -5.812 -7.029
    Velocity Z (km/s) 2.677 -2.677

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4103 STARLINK-34455
    Semimajor Axis (a) 6840.866 km 6840.810 km
    Eccentricity (e) 0.000135 0.000203
    Inclination (i) 53.1570° 53.1536°
    RAAN 222.4032° 303.6261°
    Perigee Argument 91.9044° 92.7456°
    Mean Anomaly (M) 268.2113° 267.3779°
    Apogee 463.656 km 464.060 km
    Perigee 461.802 km 461.286 km
    Orbit Epoch 2026-10-20T16:21:19+0000 2026-10-20T00:57:03+0000

    STARLINK-4103 & STARLINK-34455 Collision Probability (Pc) Trend

    STARLINK-4103 & STARLINK-34455 Collision Probability (Pc) TrendNot Available

    STARLINK-4103 & STARLINK-34455 Miss Distance (Miss Distance) Trend

    STARLINK-4103 & STARLINK-34455 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4103Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4103Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4103

    No nearby objects data